TwistedMinis
+1y
It will not effect your lights at all. If you can, return the 34/34. Those carbs suck, even the guys at Weber will tell you that. I tried one, and the truck ran like crap, and I couldn't tune it. Can't get parts for them locally either. I swapped to a 32/36 and I am much happier. Much better throttle response, my mileage went up about 4 MPG, and it actually runs clean enough to smog.